Odpowiedź:
___2 3 7 __________
7 1 1 : 3
- 6
_________
1 1
- 9
_________
2 1
- 2 1
_____________
= =
*******************************************
_8 3 _________
7 4 7 : 9
- 7 2
______________
2 7
- 2 7
______________
= =
***************************************
____1 3 ________
1 0 4 : 8
- 8
____________
2 4
- 2 4
________________
= =
**************************************************
___2 0 7 ___________
1 2 4 2 : 6
- 1 2
_______________
4 2
- 4 2
______________
= =
********************************************
___8107_____________
4 0 5 3 5 :5
- 4 0
_____________
5
- 5
____________
3 5
-3 5
_______________
= =
*************************************************
___8 0 3 ____________
5 6 2 1 : 7
- 5 6
____________
2 1
- 2 1
________________
= =
Szczegółowe wyjaśnienie: